This plugin allows your WordPress site to interface with Convore
Pages are not currently supported although it wouldn't be too hard to add for a future version.
There is no way given the current Convore API to allow users to add to the discussion from the WordPress site - they have to follow the Convore link and add to the topic on Convore itself.
Right now the plugin only allows you send topics to a Convore group that you have created so as to minimize spam and observe good Internet etiquette. So if you have not created any Convore groups your list will be empty.
They didn't go anywhere, however right now there is no way to have both Convore and WordPress comments on the same post. I agree that that's not ideal. You can get the comments back by simply opening the edit post screen and setting the "Replace comments with Convore" option to "No". Of course then you lose your Convore discussion embedding.
Because the system is using your API key, you will always show up online. So it filters you out and decrements the total number of users by one because it's not really meaningful. If that makes you sad, I suggest creating an “admin” Convore account and having that account own the group and be configured as the WordPress Convore user so that your real account presence will be reflected accurately.